/* 顶部外面大盒子 */
.nav-top {
    display: flex;
    height: 70px;
    justify-content: space-between;
    align-items: center;
    padding: 0 30px;
    box-sizing: border-box;
    border-bottom: 1px solid #fff;
    position: absolute;
    z-index: 9999999;
    width: 100%;
    /* background-color: red; */

}

/* 中间导航栏 */
.nav-top-zhong a {
    text-decoration: none;
    color: #fff;
    font-size: 14px;
    display: inline-block;
    margin: 20px;

}

/* 中间导航a标签下的横岗 */
.acvtion {
    border-bottom: 2px solid #fff;
    line-height: 66px;
}

/* 右上角登录和注册按钮 */
.login {
    padding: 5px 15px;
    border-radius: 20px;
    outline: 0;
    border: 0;
    color: #fff;
    border: 1px solid #aac6ef;
    background-color: #1d1d1d;
    box-sizing: border-box;
    margin-right: 15px;
    font-size: 12px;
}

.register {
    padding: 5px 15px;
    border-radius: 20px;
    outline: 0;
    border: 0;
    color: #fff;
    font-size: 12px;
    box-sizing: border-box;
    background-color: #ed510a;

}

.login:hover {
    color: #c8dbf5;
}

.register:hover {
    background-color: #be837b;
    color: #c8dbf5;

}

/* 粒子效果 */
.case-lizi {

    width: 100%;
    height: 400px;
    background-color: rgba(0, 0, 0, 0.9);
}

.case-industry {
    position: relative;
    text-align: center;
    padding-top: 150px;
    color: #fff;
}

.case-industry h2 {
    font-size: 40px;
    font-weight: 400;
}

.case-industry p {
    margin: 20px;
}


/* 金融案例 */
.case-box {
    position: relative;
    background-color: #f8f8f8;
}

.case-content h4 {
    padding: 30px 0;
    box-sizing: border-box;
}

.case-content-meth {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.case-content span {
    color: #999999;
    font-size: 14px;
}

.case-content i {
    position: absolute;
    display: inline-block;
    width: 12px;
    height: 2px;
    background-color: #1271ef;
    top: 60px;
    left: 76px;
}
.flex{
    display: flex;
    justify-content: space-between;
}

.case-content-item {
    width: 356px;
    display: inline-block;
    padding: 8px;
    border: 1px solid #eee;
    box-sizing: border-box;
    margin-bottom: 10px;
    margin-right: 15px;

}

.case-content-item img {
    width: 336px;
}

.case-content-item p {
    margin: 20px 0 10px 0;
    color: #000;
}

.case-content-item span {
    display: inline-block;
    font-size: 12px;
    /* 溢出隐藏 */
    overflow: hidden;
    /* 隐藏部分用省略号代替 */
    text-overflow: ellipsis;
    /* 弹性伸缩盒模型显示 */
    display: -webkit-box;
    /* 显示的行数 */
    -webkit-line-clamp: 4;
    /* 设置或检索伸缩盒对象的子元素的排列方式 */
    -webkit-box-orient: vertical;
}

.case-content-item em {
    font-size: 12px;
    display: inline-block;
    color: #1271ef;
    margin: 30px 0 10px 0;
}



/* 右边内容 */
.case-content-right {
    position: relative;
   
}
.case-content-right-item{
    position: fixed;
    width: 100px;
    top: 320px;
}
.case-content-right-item li{
    margin: 15px 0;
    font-size: 14px;
    position: relative;
    
}
.jump::after{
    content: "";
    width: 20px;
    height: 4px;
    position: absolute;
    background-color: blue;
    left: -26px;
    top: 9px;
}
/* ph */
.case-items{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 352px;
    height: 152px;
    background-color: #fff;
    margin-bottom: 20px;
}
 .ph-box{
    width: 1100px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}


.qq{
    margin-bottom: 60px;
}
/* 页尾 */
.footer-zuo {
    padding-bottom: 30px;
}

.footer-zuo1 p {
    margin: 40px 90px 40px 0;
    font-size: 12px;
}

.footer-zuo1 li {
    margin-bottom: 16px;
    font-size: 12px;
}

.footer-zuo1 li a {
    color: #b3b3b3;
}

.footer-you {
    margin-top: 40px;
    position: relative;
}

.footer p {
    text-align: right;

}

.footer-p {
    color: #181818;
}

.footer-p1 {
    color: #b3b3b3;
    font-size: 12px;
    margin-top: 10px;

}

.footer img {
    margin: 30px 0;
}

.footer-xia {

    color: #d1d1d1;
    font-size: 12px;
    padding-bottom: 15px;
}

.footer-xia img {
    margin-right: 5px;
}



.footer-f {
    background-color: #f8f8f8;

}